01 · Blocks
Which blocks sold for less?
Each block's median, low to high. The line runs from its cheapest sale to its dearest.
Blk 646's one sale was S$609 psf.
Blk 646 Hougang Ave 8
Postal code 530646. Resale prices since Nov 2024:
This blockBlk 646 Hougang Ave 820 min to Hougang · built 1986 with the 33 blocks in grey · Executive · 59 years left
Nearest stations
Hougang MRT1.6 km to Exit C 20 min walk
Kovan MRT 23 min walk
Buangkok MRT 29 min walk
8 homes in this block
Executive8
- Completed
- 1986
- Storeys
- 4
- Lease
- 1987 to 2086
Under 36? You may get less CPF and a smaller HDB loan.
Blk 646 resale prices
S$990,000
One Executive sale at Blk 646, in Jul 2025 · S$609 psf
| Month | Storey | Size | Model | Price | PSF |
|---|---|---|---|---|---|
| Jul 2025 | 1–3 | 151 m² · 1625 sq ft | Maisonette | S$990,000 | S$609 |
Against the blocks around it
Executive sales since Nov 2024 at Blk 646 and seven blocks built with it. In S$ per sq ft, so sizes compare.
02 · Floors
Do higher floors cost more?
The median for each storey band, across the same blocks.
Storeys 10–12 sold for more per sq ft than storeys 1–3.
03 · Months
How have prices moved?
Each month's median across these blocks, with a line from its cheapest sale to its dearest and the number sold. Blk 646's own sales.
The median went from S$606 psf in the first year to S$585 in the past year.
Blk 646 rents
No rentals at Blk 646 since Nov 2024
Blk 646 31 other blocks around it Median across all of them
Each dot is a rental HDB approved since Nov 2024. Owners declare the rent and HDB doesn't check it, so treat single rentals with care.
Primary schools near Blk 646
Within 1 km · 5
- 1Xinmin Primary School150 m
- 2Hougang Primary School580 m
- 3Rosyth School620 m
- 4Yio Chu Kang Primary School790 m
- 5Montfort Junior School860 m
1 to 2 km · 7
- 6Holy Innocents' Primary School1.5 km
- 7Punggol Primary School1.6 km
- 8Zhonghua Primary School1.7 km
- 9Palm View Primary School1.7 km
- 10Xinghua Primary School1.8 km
- 11CHIJ Our Lady of the Nativity1.8 km
- 12North Vista Primary School2.0 km
Distances are straight lines from Blk 646 to each school's grounds, as MOE measures for Primary 1. Check ones near 1 km on OneMap.
Viewing a flat at Blk 646?
We're building an iPhone app for booking HDB viewings yourself. Share the PropertyGuru listing in and it gives you a link to send the seller's agent, so they can pick a slot when you're free.
Early access on TestFlight · iPhone
Before the viewing: What to WhatsApp the agent · The viewing checklist
Around Blk 646
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Block details, resale prices and rentals come from HDB, building outlines from HDB's Existing Building dataset, MRT exits from LTA, schools from MOE and school grounds from URA's Master Plan, all published on data.gov.sg. Walking routes and map tiles are from OneMap by the Singapore Land Authority. Updated 26 Oct 2026.